级联H桥与CHB型APF的电力电子技术研究：电压均衡控制与多电平变换器仿真分析,级联H桥APF与多电平变换器技术：电压均衡控制及仿真研究参考文献列表,级联H桥APF，CHB型APF，APF，级联H桥
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级联H桥与CHB型APF的电力电子技术研究：电压均衡控制与多电平变换器仿真分析,级联H桥APF与多电平变换器技术：电压均衡控制及仿真研究参考文献列表,级联H桥APF，CHB型APF，APF，级联H桥，电压均衡控制，相间电压均衡控制（零序电压注入法），相内电压均衡控制（调整调制比触发角和幅值），双闭环PI控制，载波移相调制，多电平变器，simulink仿真，电力电子仿真提供参考文献,级联H桥APF; CHB型APF; APF; 电压均衡控制; 零序电压注入法; 调制比触发角幅值调整; 双闭环PI控制; 载波移相调制; 多电平变换器; Simulink仿真。,级联H桥APF与CHB型APF的电压均衡控制技术研究 <link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90402127/2/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90402127/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">参考文献<span class="ff2">：</span></div><div class="t m0 x1 h3 y2 ff3 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _0"> </span>Kundur, P. (1994). Power system stability and control (Vol. 7). New </div><div class="t m0 x2 h3 y3 ff3 fs0 fc0 sc0 ls0 ws0">York: McGraw-Hill.</div><div class="t m0 x1 h3 y4 ff3 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _0"> </span>Chen, H., Ioinovici, A., & Blaabjerg, F. (2011). Power electronics and </div><div class="t m0 x2 h3 y5 ff3 fs0 fc0 sc0 ls0 ws0">energy conversion systems: fundamentals and hard-switching converters </div><div class="t m0 x2 h3 y6 ff3 fs0 fc0 sc0 ls0 ws0">(Vol. 1). New York: CRC Press.</div><div class="t m0 x1 h3 y7 ff3 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _0"> </span>Boldea, I., & Nasar, S. A. (2010). Electric drives. CRC Press.</div><div class="t m0 x1 h3 y8 ff3 fs0 fc0 sc0 ls0 ws0">4.<span class="_ _0"> </span>Erickson, R. W., & Maksimovic, D. (2001). Fundamentals of power </div><div class="t m0 x2 h3 y9 ff3 fs0 fc0 sc0 ls0 ws0">electronics. Springer Science & Business Media.</div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">级联<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥<span class="_ _1"> </span><span class="ff3">APF<span class="_ _2"> </span></span>与相间电压均衡控制</div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">引言<span class="ff2">：</span></div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">在电力系统中<span class="ff2">，</span>电力质量是一个重要的问题<span class="ff4">。</span>随着电力设备的日益普及和电力负荷的不断增加<span class="ff2">，</span>电网</div><div class="t m0 x1 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">中存在着各种电压和电流波形的扰动<span class="ff4">。</span>为了解决这些问题<span class="ff2">，</span>电力电子技术的应用变得越来越重要<span class="ff4">。</span>级</div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">联<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥有源功率滤波器<span class="ff2">（<span class="ff3">Active Power Filter</span>，<span class="ff3">APF</span>）</span>是电力电子领域中一种常用的解决方案<span class="ff4">。</span></div><div class="t m0 x1 h2 yf ff1 fs0 fc0 sc0 ls0 ws0">本文将重点介绍级联<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥<span class="_ _1"> </span><span class="ff3">APF<span class="_ _2"> </span></span>以及其在相间电压均衡控制方面的应用<span class="ff4">。</span></div><div class="t m0 x1 h2 y10 ff3 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _0"> </span><span class="ff1">级联<span class="_ _1"> </span></span>H<span class="_ _2"> </span><span class="ff1">桥<span class="_ _1"> </span></span>APF<span class="_ _2"> </span><span class="ff1">的基本原理</span></div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">级联<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥<span class="_ _1"> </span><span class="ff3">APF<span class="_ _2"> </span></span>是一种用于电力质量改善的有源滤波器<span class="ff2">，</span>其主要作用是通过控制电流注入到电力系统中</div><div class="t m0 x1 h2 y12 ff2 fs0 fc0 sc0 ls0 ws0">，<span class="ff1">实现对谐振<span class="ff4">、</span>谐波和不平衡电压的抑制<span class="ff4">。</span>基于电力电子技术的级联<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥<span class="_ _1"> </span><span class="ff3">APF<span class="_ _2"> </span></span>由多个<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥逆变器级</span></div><div class="t m0 x1 h2 y13 ff1 fs0 fc0 sc0 ls0 ws0">联而成<span class="ff2">，</span>每个<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥逆变器由多个开关器件组成<span class="ff2">，</span>可以产生可控的电流波形<span class="ff4">。</span>级联多个<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥逆变器可以</div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">实现多电平输出<span class="ff2">，</span>从而减小滤波器容量和电流谐振问题<span class="ff4">。</span></div><div class="t m0 x1 h2 y15 ff3 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _0"> </span><span class="ff1">相间电压均衡控制方法</span></div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">为了实现相间电压均衡控制<span class="ff2">，</span>常用的方法有零序电压注入法和调整调制比触发角和幅值的相内电压均</div><div class="t m0 x1 h2 y17 ff1 fs0 fc0 sc0 ls0 ws0">衡控制<span class="ff4">。</span></div><div class="t m0 x1 h2 y18 ff3 fs0 fc0 sc0 ls0 ws0">2.1.<span class="_"> </span><span class="ff1">零序电压注入法</span></div><div class="t m0 x1 h2 y19 ff1 fs0 fc0 sc0 ls0 ws0">零序电压注入法是一种常用的相间电压均衡控制方法<span class="ff4">。</span>它通过注入一定的零序电压来实现相间电压的</div><div class="t m0 x1 h2 y1a ff1 fs0 fc0 sc0 ls0 ws0">均衡<span class="ff4">。</span>具体实现方式是在级联<span class="_ _1"> </span><span class="ff3">H<span class="_ _2"> </span></span>桥<span class="_ _1"> </span><span class="ff3">APF<span class="_ _2"> </span></span>的逆变器中加入零序滤波器<span class="ff2">，</span>然后通过控制逆变器输出电流的</div><div class="t m0 x1 h2 y1b ff1 fs0 fc0 sc0 ls0 ws0">零序分量<span class="ff2">，</span>从而实现电网中三相电压的均衡<span class="ff4">。</span></div><div class="t m0 x1 h2 y1c ff3 fs0 fc0 sc0 ls0 ws0">2.2.<span class="_"> </span><span class="ff1">调整调制比触发角和幅值的相内电压均衡控制</span></div><div class="t m0 x1 h2 y1d ff1 fs0 fc0 sc0 ls0 ws0">调整调制比触发角和幅值的相内电压均衡控制方法是另一种实现相间电压均衡的方法<span class="ff4">。</span>通过调整逆变</div><div class="t m0 x1 h2 y1e ff1 fs0 fc0 sc0 ls0 ws0">器的调制比<span class="ff4">、</span>触发角和幅值<span class="ff2">，</span>可以实现对各个相间电压的均衡控制<span class="ff4">。</span>这种方法相对于零序电压注入法</div><div class="t m0 x1 h2 y1f ff1 fs0 fc0 sc0 ls0 ws0">更加灵活<span class="ff2">，</span>可以根据具体情况进行参数调整<span class="ff2">，</span>适应不同的电力质量问题<span class="ff4">。</span></div><div class="t m0 x1 h2 y20 ff3 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _0"> </span><span class="ff1">双闭环<span class="_ _1"> </span></span>PI<span class="_ _2"> </span><span class="ff1">控制与载波移相调制</span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>